CN201778014U - Integrated safe biological methane desulfurization zone - Google Patents
Integrated safe biological methane desulfurization zone Download PDFInfo
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- CN201778014U CN201778014U CN2010202892138U CN201020289213U CN201778014U CN 201778014 U CN201778014 U CN 201778014U CN 2010202892138 U CN2010202892138 U CN 2010202892138U CN 201020289213 U CN201020289213 U CN 201020289213U CN 201778014 U CN201778014 U CN 201778014U
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- sulphur
- liquid
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- methane
- sulphur liquid
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 96
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 40
- 230000023556 desulfurization Effects 0.000 title claims abstract description 19
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 148
- 239000007788 liquid Substances 0.000 claims abstract description 134
- 239000007789 gas Substances 0.000 claims abstract description 27
- 238000005273 aeration Methods 0.000 claims abstract description 17
- 238000003860 storage Methods 0.000 claims abstract description 13
- 239000005864 Sulphur Substances 0.000 claims description 129
- 238000011069 regeneration method Methods 0.000 claims description 43
- 239000000463 material Substances 0.000 claims description 13
- 238000012856 packing Methods 0.000 claims description 13
- 239000007921 spray Substances 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000009395 breeding Methods 0.000 claims description 3
- 230000001488 breeding effect Effects 0.000 claims description 3
- 229910052717 sulfur Inorganic materials 0.000 abstract description 13
- 239000011593 sulfur Substances 0.000 abstract description 13
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract description 4
- 239000001257 hydrogen Substances 0.000 abstract description 4
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000001179 sorption measurement Methods 0.000 abstract 9
- 238000000034 method Methods 0.000 description 10
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 9
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 7
- 239000002351 wastewater Substances 0.000 description 6
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000031018 biological processes and functions Effects 0.000 description 3
- 235000003599 food sweetener Nutrition 0.000 description 3
- 239000003765 sweetening agent Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000001311 chemical methods and process Methods 0.000 description 2
- 238000000855 fermentation Methods 0.000 description 2
- 230000004151 fermentation Effects 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 239000010815 organic waste Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 241001554087 Thiobacterium Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036983 biotransformation Effects 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003009 desulfurizing effect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Gas Separation By Absorption (AREA)
Abstract
The utility model discloses an integrated safe biological methane desulfurization zone comprising a biological methane desulfurization zone (I) and a sulfur adsorption liquid bioregeneration area (II). The biological methane desulfurization zone (I) is provided with a methane distributor, a biological filter layer, a second gas collecting chamber, a sulfur adsorption liquid sprayer header and a purified methane exhaust pipe, the sulfur adsorption liquid bioregeneration area (II) is provided with a sulfur drain pipe, a sulfur storage hopper, a sulfur adsorption liquid output pipe, an aeration head, a sulfur adsorption liquid bioregeneration pipe, a conical gas damper, a sulfur adsorption liquid communication pipe, a first gas collecting chamber, a conical sulfur adsorption liquid collector, an orthogonal air chamber airway pipe and a liquid level adjusting tube. The device has the advantages that (1) the biological desulfurization of methane and the bioregeneration of sulfur adsorption liquid are integrated to have smaller area occupation and low investment cost, (2) methane and air are separated to have safe operation and convenient control, sulfurized hydrogen in the biological methane desulfurization zone absorbs methane and reacts to biologically regenerate and recycle sulfur adsorption liquid without generating secondary pollution, and (4) elemental sulfur is recycled to convert waste recycle into resources.
Description
Technical field
The utility model relates to a kind of integrated methane safe biologic desulfurizer, is applicable to biogas engineering, organic waste water anaerobic treatment engineering etc.
Background technology
Biogas fermentation is one of important means of treatment of Organic Wastewater.Because running cost is low, sludge yield is few, recyclable biogas, the biogas fermentation technology has been subjected to the favor of environmental engineering circle.Sanitary sewage contains 3～6mg/L organosulfur and 30～60mg/L inorganic sulfur, the sulphate content of some industrial organic waste waters (as paper pulp wastewater, leather-making waste water, pharmacy waste water etc.) even up to more than the 9000mg/L.In the anaerobic biological treatment process of these sulfur-containing waste waters, can produce a large amount of hydrogen sulfide, concentration is about 1～20g/m
3Hydrogen sulfide is a kind of hypertoxic obnoxious flavour.In air and under the wet environment condition, hydrogen sulfide has the strong corrosion effect to pipeline, burner and other hardware, instrument etc.; Sulfureted hydrogen burning generates sulfurous gas, can directly influence human body health; Sulfurous gas is met water and is generated sulfuric acid, and the intensive corrosive nature is then arranged.Biogas desulfurization is a treatment process indispensable in the biogas production.
The method of biogas desulfurization has chemical method, physico-chemical process and biological process etc.At present the desulfurization technology of widespread usage promptly removes H in the biogas with the ferric oxide sweetening agent based on physico-chemical processes (being commonly called as dry desulfurization) on China's biogas engineering
2S.At normal temperatures, biogas is by the sweetening agent bed, and hydrogen sulfide contacts with activated ferric oxide, generates ironic sulfide, contacts with air then, and the sulfide of iron is converted into ferric oxide and elemental sulfur.Such desulfurization regeneration process is repeatedly capable of circulation, is covered by sulphur or other impurity and loses activity until most of hole on ferric oxide desulfurizer surface.The ferric oxide dry desulfurizing process is simple, mature and reliable, the low (25m of cost
3The thionizer cost is about 80,000), can reach higher degree of purification.But, the higher (15 yuan/kg (H of this method processing cost
2S) about), operation trouble (needing replacing or recycling desulfurizer once in per 4～6 months), and there is the secondary pollution problem in the depleted sweetening agent.
Compare with chemical method with the physics method, the biological process desulfurization has characteristics such as equipment is simple, cost is low, environment-protecting clean, recyclable elemental sulfur, is the desulfurization technology that has development potentiality.At present, methane bio-desulfurization mainly is divided into two kinds of forms, a kind of is the separated type combination (as Shell-Paques technology) of biogas desulfurization and wastewater biological desulfurization, this type of device can guarantee that oxygen content reaches safety requirements in the biogas, but this technology often needs washing tower and two structures of bio-reactor, floor space is bigger, the cost of investment height; Another kind is simultaneously input sulfide hydrogen biogas, air and nutritive medium in bio-reactor, and this type of technology often needs the feed rate of accurate control air, and is higher to equipment requirements, invests greatlyyer, and has potential safety hazard.
With methane bio-desulfurization with inhale sulphur liquid bio-regeneration and unite two into one, exploitation integral type biogas safe biologic desulfurizer not only can simplified apparatus, reduces cost of investment, and biogas and air separate, operational safety, and control is convenient.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of integrated methane safe biologic desulfurizer is provided.
Integrated methane safe biologic desulfurizer comprises methane bio-desulfurization district I and inhales sulphur liquid bio-regeneration district II that methane bio-desulfurization district I is positioned at inhales II top, sulphur liquid bio-regeneration district; Methane bio-desulfurization district I is provided with biogas uniform device, biologic packing material floor, second collection chamber from bottom to up successively, inhales sulphur liquid spray header and purifying marsh gas vent pipe; Inhale sulphur liquid bio-regeneration district II main body for inhaling sulphur liquid bio-regeneration tube, inhaling sulphur liquid bio-regeneration tube inside is provided with sulphur discharging pipeline, storage sulphur bucket from the bottom up successively, inhales sulphur liquid output tube, aeration head, taper gas block panel, inhales sulphur liquid communicating pipe and taper suction sulphur collection, inhaling sulphur liquid communicating pipe and taper inhales sulphur collection outer wall and inhales formation first collection chamber between the sulphur liquid bio-regeneration tube inwall, inhale sulphur liquid bio-regeneration tube upper outside wall and be provided with liquid level adjusting tube, liquid level is regulated tube and is communicated with first collection chamber by square air chamber airway.
Described methane bio-desulfurization district I and suction sulphur liquid bio-regeneration district II are connected up and down, are integrated; The volume ratio of desulfurization zone I and breeding blanket II is 1: 1～2: 1.Described biogas uniform device is made up of 1 person in charge and 6 arms, and interval 10cm establishes 1 aeration tube vertically downward on the every arm, and aeration tube stretches into inhales sulphur liquid 5～10cm; Biologic packing material layer bottom exceeds inhales sulphur liquid liquid level 20cm, and biologic packing material layer top is than inhaling the low 20～30cm of sulphur liquid spray header.It is 30 ° that sulphur collection base angle β is inhaled in described taper, and the taper gas block panel is used to stop on the oxygen of inhaling sulphur liquid bio-regeneration district II and escapes; Square air chamber airway input terminus medullary ray and taper are inhaled sulphur collection bottom with high, and the output terminal of square air chamber airway stretches into liquid level and regulates the following 8～12cm of tube liquid level; Following 18～the 22cm of liquid level is stretched in suction sulphur liquid communicating pipe, and taper gas block panel bottom diameter and suction sulphur liquid communicating pipe diameter ratio are 1: 2～1: 3, and the distance of taper gas block panel bottom and suction sulphur liquid communicating pipe bottom is 1 times of suction sulphur liquid communicating pipe diameter; The storage bucket is positioned at below the aeration head, and the base angle of storage bucket is 55 °.
The beneficial effect that the utility model compared with prior art has: 1. methane bio-desulfurization is melted into a whole with inhaling sulphur liquid bio-regeneration, and floor space is little, and cost of investment is low; 2. biogas and air are separated, operational safety, and control is convenient; 3. in the reaction of hydrogen sulfide limit, methane bio-desulfurization district ABSORPTION EDGE, inhale the recycle of sulphur liquid bio-regeneration, do not produce secondary pollutant; 4. reclaim elemental sulfur, can realize changing waste into resources.
Description of drawings
Fig. 1 is the structural representation of integrated methane safe biologic desulfurizer;
Fig. 2 is the structural representation of biogas uniform device of the present utility model;
Among the figure: sulphur discharging pipeline 1, storage sulphur bucket 2, suction sulphur liquid output tube 3, aeration head 4, suction sulphur liquid bio-regeneration tube 5, taper gas block panel 6, suction sulphur liquid communicating pipe 7, square air chamber airway 8, first collection chamber 9, liquid level are regulated tube 10, taper suction sulphur collection 11, biogas uniform device 12, biologic packing material layer 13, the 3rd collection chamber 14, suction sulphur liquid spray header 15 and purifying marsh gas vent pipe 16.
Embodiment
As shown in the figure, integrated methane safe biologic desulfurizer comprises methane bio-desulfurization district I and inhales sulphur liquid bio-regeneration district II that methane bio-desulfurization district I is positioned at inhales II top, sulphur liquid bio-regeneration district; Methane bio-desulfurization district I is provided with biogas uniform device 12, biologic packing material floor 13, second collection chamber 14 from bottom to up successively, inhales sulphur liquid spray header 15 and purifying marsh gas vent pipe 16; Inhale sulphur liquid bio-regeneration district II main body for inhaling sulphur liquid bio-regeneration tube 5, inhaling sulphur liquid bio-regeneration tube 5 inside is provided with sulphur discharging pipeline 1, storage sulphur bucket 2 from the bottom up successively, inhales sulphur liquid output tube 3, aeration head 4, taper gas block panel 6, inhales sulphur liquid communicating pipe 7 and taper suction sulphur collection 11, inhaling sulphur liquid communicating pipe 7 and taper inhales sulphur collection 11 outer walls and inhales formation first collection chamber 9 between sulphur liquid bio-regeneration tube 5 inwalls, inhale sulphur liquid bio-regeneration tube 5 upper outside walls and be provided with liquid level adjusting tube 10, liquid level is regulated tube 10 and is communicated with first collection chamber 9 by square air chamber airway 8.
Described methane bio-desulfurization district I and suction sulphur liquid bio-regeneration district II are connected up and down, are integrated; The volume ratio of desulfurization zone I and breeding blanket II is 1: 1～2: 1.Described biogas uniform device 12 is made up of 1 person in charge and 6 arms, and interval 10cm establishes 1 aeration tube vertically downward on the every arm, and aeration tube stretches into inhales sulphur liquid 5～10cm; Biologic packing material layer 13 bottom exceed inhales sulphur liquid liquid level 20cm, and biologic packing material layer 13 top are than inhaling the low 20～30cm of sulphur liquid spray header.It is 30 ° that sulphur collection 11 base angle β are inhaled in described taper, and taper gas block panel 6 is used to stop on the oxygen of inhaling sulphur liquid bio-regeneration district II and escapes; Square air chamber airway 8 input terminus medullary rays and taper are inhaled sulphur collection 11 bottoms with high, and the output terminal of square air chamber airway 8 stretches into liquid level and regulates the following 8～12cm of tube 10 liquid levels; Following 18～the 22cm of liquid level is stretched in suction sulphur liquid communicating pipe 7, and taper gas block panel 6 bottom diameters and suction sulphur liquid communicating pipe 7 diameter ratio are 1: 2～1: 3, and the distance of taper gas block panel 6 bottoms and suction sulphur liquid communicating pipe 7 bottom is 1 times of suction sulphur liquid communicating pipe 7 diameter; Storage bucket 2 is positioned at below the aeration head 4, and the base angle of storage bucket is 55 °.
Three system work process of the utility model are as follows:
(1) methane bio-desulfurization system.Mainly comprise biogas uniform device 12, biologic packing material layer 13, second collection chamber 14, inhale sulphur liquid spray header 15 and purifying marsh gas vent pipe 16.Sulfide hydrogen biogas is from the input of device middle part, and through biogas uniform device 12, the form with bubbling in suction sulphur liquid enters biogas desulfurization district I, increases biogas humidity, and evenly gas distribution reduces the short possibility that flows of gas; Inhale suction sulphur liquid spray header 15 input units of sulphur liquid from linking to each other with suction sulphur liquid return line 3.Sulfide hydrogen biogas and suction sulphur liquid are in contact with one another at biologic packing material layer 13, and hydrogen sulfide mode by chemical absorption, chemical oxidation and bio-transformation in alkalescence suction sulphur liquid is removed.Purified marsh gas enters second collection chamber 14, again by purifying marsh gas vent pipe 16 output-response devices; Spray and the following tapers of suction sulphur liquid below biologic packing material layer 13 are inhaled sulphur collections 11 and are collected, and import suction sulphur liquid bio-regeneration district II sulphur liquid communicating pipe 7 by inhaling again.
(2) inhale sulphur liquid bioregenerative system.Mainly comprise sulphur discharging pipeline 1, storage sulphur bucket 2, suction sulphur liquid output tube 3, aeration head 4, inhale sulphur liquid bio-regeneration tube 5, taper gas block panel 6, suction sulphur liquid communicating pipe 7, taper suction sulphur collection 11 and first collection chamber 9.Inhale 11 collections of sulphur collection by taper after inhaling sulphur liquid absorbing hydrogen sulphide, inhale sulphur liquid bio-regeneration district II by inhaling to import sulphur liquid communicating pipe 7 again; Air is from the air input tube input of bottom of device, uniform aeration behind aeration head 4.Need regenerated suction sulphur liquid and air to be in contact with one another in inhaling sulphur liquid bio-regeneration tube, under the thiobacterium effect, the hydrogen sulfide of inhaling in the sulphur liquid changes into elemental sulfur.Inhale sulphur liquid behind bio-regeneration,, under the effect of spray pump, continue to participate in methane bio-desulfurization by inhaling sulphur liquid output tube 3.Tail gas enters first collection chamber, discharges reactor by square air chamber airway 8.The elemental sulfur that biological action produces is precipitated to the storage sulphur bucket 2 of inhaling sulphur liquid bio-regeneration tube 5 bottoms, discharging regularly or recovery.
(3) biogas security protection system.Mainly comprise taper gas block panel 6, suction sulphur liquid communicating pipe 7, square air chamber airway 8, first collection chamber 9 and taper suction sulphur collection 11.The gas phase that sulphur collection 11 base plates are used to separate methane bio-desulfurization district I and inhale sulphur liquid bio-regeneration district II is inhaled in taper, inhale the liquid phase be used to being communicated with methane bio-desulfurization district I sulphur liquid communicating pipe 7 and inhale sulphur liquid bio-regeneration district II, taper gas block panel 6 is used to stop on the oxygen of inhaling sulphur liquid bio-regeneration district II and escapes.Inhale tail gas that sulphur liquid bio-regeneration produces and inhale in taper under the barrier effect of the iris action of sulphur collection 11 base plates and taper gas block panel 6 and be collected in first collection chamber, discharge by square air chamber airway 8.Biogas input methane bio-desulfurization district I, sulphur liquid bio-regeneration district II is inhaled in the air input, and is separate, operational safety, control is convenient.
(4) doctor solution effluxes and make up system.Liquid level is regulated tube 10 tops and is established overflow weir, and to inhale the liquid level of sulphur liquid in the controlling reactor: when the doctor solution liquid level surpassed set(ting)value in the device, unnecessary doctor solution was discharged reactor by overflow weir; Desulphurization meeting regularly causes the interior doctor solution liquid level of device to descend, and regulates to liquid level to add a certain amount of doctor solution in the tube 10, and the doctor solution liquid level flushes with the crest of weir of overflow weir in liquid level adjusting tube.
Claims (4)
1. integrated methane safe biologic desulfurizer is characterized in that comprising methane bio-desulfurization district I and inhales sulphur liquid bio-regeneration district II, and methane bio-desulfurization district I is positioned at inhales II top, sulphur liquid bio-regeneration district; Methane bio-desulfurization district I is provided with biogas uniform device (12), biologic packing material floor (13), second collection chamber (14) from bottom to up successively, inhales sulphur liquid spray header (15) and purifying marsh gas vent pipe (16); Inhale sulphur liquid bio-regeneration district II main body for inhaling sulphur liquid bio-regeneration tube (5), inhale sulphur liquid bio-regeneration tube (5) inside and be provided with sulphur discharging pipeline (1) from the bottom up successively, storage sulphur bucket (2), inhale sulphur liquid output tube (3), aeration head (4), taper gas block panel (6), inhale sulphur liquid communicating pipe (7) and taper and inhale sulphur collection (11), inhaling sulphur liquid communicating pipe (7) and taper inhales sulphur collection (11) outer wall and inhales formation first collection chamber (9) between sulphur liquid bio-regeneration tube (5) inwall, inhale sulphur liquid bio-regeneration tube (5) upper outside wall and be provided with liquid level adjusting tube (10), liquid level is regulated tube (10) and is communicated with first collection chamber (9) by square air chamber airway (8).
2. integrated methane safe biologic desulfurizer according to claim 1 is characterized in that: described methane bio-desulfurization district I and suction sulphur liquid bio-regeneration district II are connected up and down, are integrated; The volume ratio of desulfurization zone I and breeding blanket II is 1: 1～2: 1.
3. integrated methane safe biologic desulfurizer according to claim 1, it is characterized in that: described biogas uniform device (12) is made up of 1 person in charge and 6 arms, interval 10cm establishes 1 aeration tube vertically downward on the every arm, and aeration tube stretches into inhales sulphur liquid 5～10cm; Biologic packing material layer (13) bottom exceeds inhales sulphur liquid liquid level 20cm, and biologic packing material layer (13) top is than inhaling the low 20～30cm of sulphur liquid spray header.
4. integrated methane safe biologic desulfurizer according to claim 1 is characterized in that: it is 30 ° that sulphur collection (11) base angle β is inhaled in described taper, and taper gas block panel (6) is used to stop on the oxygen of inhaling sulphur liquid bio-regeneration district II and escapes; Square air chamber airway (8) input terminus medullary ray and taper are inhaled sulphur collection (11) bottom with high, and the output terminal of square air chamber airway (8) stretches into liquid level and regulates the following 8～12cm of tube (10) liquid level; Inhale and stretch into the following 18～22cm of liquid level sulphur liquid communicating pipe (7), taper gas block panel (6) bottom diameter and suction sulphur liquid communicating pipe (7) diameter ratio are 1: 2～1: 3, and the distance of taper gas block panel (6) bottom and suction sulphur liquid communicating pipe (7) bottom is 1 times of suction sulphur liquid communicating pipe (7) diameter; Storage bucket (2) is positioned at below the aeration head (4), and the base angle of storage bucket is 55 °.
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| CN2010202892138U CN201778014U (en) | 2010-08-10 | 2010-08-10 | Integrated safe biological methane desulfurization zone |
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| CN2010202892138U CN201778014U (en) | 2010-08-10 | 2010-08-10 | Integrated safe biological methane desulfurization zone |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101948705A (en) * | 2010-08-10 | 2011-01-19 | 浙江大学 | Integrated methane safety biological desulfurization device |
| CN102504902A (en) * | 2011-11-11 | 2012-06-20 | 南通正拓气体有限公司 | Method and device for separation production of biomass natural gas from marsh gas with high hydrogen sulfide content |
| CN106215613A (en) * | 2016-09-19 | 2016-12-14 | 北京安好嘉兴科技开发有限公司 | Sulfurous gas desulphurization plant |
| CN106268192A (en) * | 2016-09-19 | 2017-01-04 | 北京安好嘉兴科技开发有限公司 | Sulfurous gas desulfurizer |
| CN108905599A (en) * | 2018-09-04 | 2018-11-30 | 浙江大学 | Interior circulating biological desulfurization reactor and method |
-
2010
- 2010-08-10 CN CN2010202892138U patent/CN201778014U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101948705A (en) * | 2010-08-10 | 2011-01-19 | 浙江大学 | Integrated methane safety biological desulfurization device |
| CN101948705B (en) * | 2010-08-10 | 2013-03-06 | 浙江大学 | Integrated methane safety biological desulfurization device |
| CN102504902A (en) * | 2011-11-11 | 2012-06-20 | 南通正拓气体有限公司 | Method and device for separation production of biomass natural gas from marsh gas with high hydrogen sulfide content |
| CN102504902B (en) * | 2011-11-11 | 2013-03-13 | 南通正拓气体有限公司 | Device for separation production of biomass natural gas from marsh gas with high hydrogen sulfide content |
| CN106215613A (en) * | 2016-09-19 | 2016-12-14 | 北京安好嘉兴科技开发有限公司 | Sulfurous gas desulphurization plant |
| CN106268192A (en) * | 2016-09-19 | 2017-01-04 | 北京安好嘉兴科技开发有限公司 | Sulfurous gas desulfurizer |
| CN106215613B (en) * | 2016-09-19 | 2019-06-07 | 北京安好嘉兴科技开发有限公司 | Sulfurous gas desulphurization plant |
| CN108905599A (en) * | 2018-09-04 | 2018-11-30 | 浙江大学 | Interior circulating biological desulfurization reactor and method |
| CN108905599B (en) * | 2018-09-04 | 2023-09-01 | 浙江大学 | Internal circulation biological desulfurization reactor and method |
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